EP0196199A3 - Stabilizing polysaccharide solutions for tertiary oil recovery at elevated temperature - Google Patents
Stabilizing polysaccharide solutions for tertiary oil recovery at elevated temperature Download PDFInfo
- Publication number
- EP0196199A3 EP0196199A3 EP86302073A EP86302073A EP0196199A3 EP 0196199 A3 EP0196199 A3 EP 0196199A3 EP 86302073 A EP86302073 A EP 86302073A EP 86302073 A EP86302073 A EP 86302073A EP 0196199 A3 EP0196199 A3 EP 0196199A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- elevated temperature
- oil recovery
- tertiary oil
- polysaccharide solutions
- stabilizing polysaccharide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 150000004676 glycans Chemical class 0.000 title abstract 2
- 229920001282 polysaccharide Polymers 0.000 title abstract 2
- 239000005017 polysaccharide Substances 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title abstract 2
- 230000000087 stabilizing effect Effects 0.000 title 1
- -1 alkali metal salt Chemical class 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000005755 formation reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/84—Compositions based on water or polar solvents
- C09K8/86—Compositions based on water or polar solvents containing organic compounds
- C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
- C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
- C09K8/905—Biopolymers
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71579185A | 1985-03-25 | 1985-03-25 | |
| US715791 | 2000-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0196199A2 EP0196199A2 (en) | 1986-10-01 |
| EP0196199A3 true EP0196199A3 (en) | 1988-09-07 |
Family
ID=24875501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP86302073A Withdrawn EP0196199A3 (en) | 1985-03-25 | 1986-03-20 | Stabilizing polysaccharide solutions for tertiary oil recovery at elevated temperature |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0196199A3 (enrdf_load_stackoverflow) |
| JP (1) | JPS61242295A (enrdf_load_stackoverflow) |
| CA (1) | CA1279315C (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5268231B2 (ja) * | 2006-03-30 | 2013-08-21 | 小林製薬株式会社 | 水溶性高分子増粘剤を含有する組成物の安定化剤 |
| US8662171B2 (en) * | 2010-03-25 | 2014-03-04 | Montgomery Chemicals, Llc | Method and composition for oil enhanced recovery |
| WO2012138485A2 (en) | 2011-04-05 | 2012-10-11 | Montgomery Chemicals Llc | Method and compositions for enhanced oil recovery |
| JP5478680B2 (ja) * | 2012-08-23 | 2014-04-23 | 小林製薬株式会社 | 水溶性高分子増粘剤を含有する組成物の安定化剤 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3908760A (en) * | 1973-10-09 | 1975-09-30 | Phillips Petroleum Co | Method of treating subterranean formations with aqueous gels |
| GB2000823A (en) * | 1977-06-15 | 1979-01-17 | Union Carbide Corp | Recovery of oil and water systems employed therein |
| US4218327A (en) * | 1976-04-05 | 1980-08-19 | Shell Oil Company | Stabilizing the viscosity of an aqueous solution of polysaccharide polymer |
| US4425246A (en) * | 1981-09-18 | 1984-01-10 | Exxon Research & Engineering Co. | Oil recovery using stabilized saline heat-treated heteropolysaccharide solutions |
| EP0187074A1 (fr) * | 1984-12-05 | 1986-07-09 | Rhone-Poulenc Chimie | Procédé de stabilisation thermique de solutions aqueuses de polysaccharides |
-
1986
- 1986-03-20 EP EP86302073A patent/EP0196199A3/en not_active Withdrawn
- 1986-03-21 CA CA000504713A patent/CA1279315C/en not_active Expired - Lifetime
- 1986-03-24 JP JP6557786A patent/JPS61242295A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3908760A (en) * | 1973-10-09 | 1975-09-30 | Phillips Petroleum Co | Method of treating subterranean formations with aqueous gels |
| US4218327A (en) * | 1976-04-05 | 1980-08-19 | Shell Oil Company | Stabilizing the viscosity of an aqueous solution of polysaccharide polymer |
| GB2000823A (en) * | 1977-06-15 | 1979-01-17 | Union Carbide Corp | Recovery of oil and water systems employed therein |
| US4425246A (en) * | 1981-09-18 | 1984-01-10 | Exxon Research & Engineering Co. | Oil recovery using stabilized saline heat-treated heteropolysaccharide solutions |
| EP0187074A1 (fr) * | 1984-12-05 | 1986-07-09 | Rhone-Poulenc Chimie | Procédé de stabilisation thermique de solutions aqueuses de polysaccharides |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0196199A2 (en) | 1986-10-01 |
| JPH0348317B2 (enrdf_load_stackoverflow) | 1991-07-24 |
| JPS61242295A (ja) | 1986-10-28 |
| CA1279315C (en) | 1991-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19860325 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE DE FR GB IT NL |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE DE FR GB IT NL |
|
| 17Q | First examination report despatched |
Effective date: 19890904 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19910419 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: JUDSON, CHRISTOPHER PHILIPS |